The heads of two giant mythological water horses honor Scotland's horselord past.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

Spend the night in this formerly abandoned traditional Scottish village.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

These fantastically named natural pools look like something out of a Scottish myth.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

An abandoned World War II tank left to rust in the downland.

This windmill is believed to be the oldest in the British Isles.

The ruins of a 12th-century Cistercian monastery can be found alongside World War II tank traps and pillboxes.

This mysterious chalk figure of a horse has been recreated and restored for more than a century.

The wreck of a B-29 Superfortress now stands as a memorial left in the moors.

In the U.K., a historic workhouse shines a light on the early, harsh treatment of the poor.

A small waterfall tucked away in the forest of Harmby Gill.

A face-like natural rock formation so well known, a pub was named in its honor.

This tribute to Sunderland's mining past stands outside the home of its football club.

This unusual geoglyph was built as a warning so low-flying aircraft wouldn't scare the zoo animals.

A creepy tree with a local legend that inspired a nearby theme park ride.

This incredible viaduct was part of the Victorian railway boom and helped the Midland Railway navigate tough terrain.

Also known as Rye Castle, this 13th-century fortification later became a prison and held one of Rye's most famous criminals.